Home / 169,696.96-254,545.33-43,337.23

Finding the Fourth Proportional to 169,696.96, 254,545.33 and 43,337.23

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Solution

The fourth proportional to 169,696.96, 254,545.33 and 43,337.23 is: 65,005.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,696.96 : 254,545.33 = 43,337.23 : x
  2. Step 2: Convert to fraction form
    169,696.96/254,545.33 = 43,337.23/x
  3. Step 3: Cross multiply
    169,696.96x = 254,545.33 × 43,337.23
  4. Step 4: Simplify right side
    169,696.96x = 11,031,289,403.29
  5. Step 5: Solve for x
    x = 11,031,289,403.29/169,696.96
  6. Step 6: Final answer
    x = 65,005.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.